CN113747391B - Method and system for monitoring the health of a rail vehicle driver, management center and device - Google Patents
Method and system for monitoring the health of a rail vehicle driver, management center and device Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/38—Services specially adapted for particular environments, situations or purposes for collecting sensor information
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/024—Detecting, measuring or recording pulse rate or heart rate
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
- A61B5/346—Analysis of electrocardiograms
- A61B5/349—Detecting specific parameters of the electrocardiograph cycle
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
- A61B5/346—Analysis of electrocardiograms
- A61B5/349—Detecting specific parameters of the electrocardiograph cycle
- A61B5/358—Detecting ST segments
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/74—Details of notification to user or communication with user or patient ; user input means
- A61B5/746—Alarms related to a physiological condition, e.g. details of setting alarm thresholds or avoiding false alarms
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
- H04W4/42—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for mass transport vehicles, e.g. buses, trains or aircraft
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
- H04W4/44—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for communication between vehicles and infrastructures, e.g. vehicle-to-cloud [V2C] or vehicle-to-home [V2H]
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2503/00—Evaluating a particular growth phase or type of persons or animals
- A61B2503/20—Workers
- A61B2503/22—Motor vehicles operators, e.g. drivers, pilots, captains
Abstract
The invention discloses a method and a system for monitoring the health of a rail vehicle driver, a management center and equipment, wherein the method for monitoring the health of the rail vehicle driver is used for a line integrated management center, and comprises the following steps: starting a echoing server of a Netty architecture and starting a multi-device data channel monitoring service thread; acquiring health detection data of rail vehicle drivers transmitted by the equipment data channels in each activation state; and determining the abnormal health of the rail vehicle driver according to the health detection data, and giving an alarm. According to the method for monitoring the health of the rail vehicle driver, the simultaneous acquisition and parallel transmission of multiple groups of data can be realized, the working efficiency is high, and the response speed is high.
Description
Technical Field
The invention relates to the technical field of rail vehicle traffic, in particular to a method and a system for monitoring the health of rail vehicle drivers, a management center and equipment.
Background
In urban rail transit, particularly in a subway system and a light rail system, a driver needs to control normal running of a vehicle in a healthy state, for example, in a public transport system, the most important cause of traffic accidents is the healthy abnormal behavior of the driver. For example, it is common for drivers to be confused or lose valuable lives during driving a vehicle, for vehicles to be out of control to cause serious traffic accidents, and for passengers to be injured. The main reasons for such accidents are that the drivers' working environment is complicated and changeable, the attention is concentrated, and lack of exercise can slow down blood circulation and have great psychological stress when driving the vehicle, so that heart diseases are easily induced, heart rate imbalance and blood pressure mutation are caused, and great potential hazards of traffic accidents exist. In order to solve the problem of traffic accidents caused by abnormal health of rail vehicle drivers, along with the rapid development of rail traffic internetworking and intelligentization, a plurality of solutions are provided to reduce the risk of vehicle accidents.
Wherein, a monitoring system has been proposed in some schemes, this system utilizes biomedical and human sensing technique, collects driver's sign data through head-mounted sign detector, passes to the cell-phone end through the bluetooth, and the monitored control system who imports the subway with the 5G mode again to can effectively carry out real time monitoring to driver's health, can all provide network monitoring center with the healthy index of monitoring personnel, when the skew normal condition of healthy index, monitoring center can acquire and report to the police.
In the monitoring system in the above scheme, a data transmission channel is established in a web (web server) container based on an HTTP (Hyper Text Transfer Protocol) Protocol to implement real-time data transmission, and a public network is used to process information during data transmission, so that the monitoring system is high in cost and low in response speed, and is easy to cause low work efficiency during simultaneous transmission of multiple sets of data.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, one of the purposes of the present invention is to provide a method for monitoring the health of a rail vehicle driver, which can realize simultaneous acquisition and parallel transmission of multiple sets of data, and has high working efficiency and high response speed.
The invention also aims to provide a line integrated management center.
The invention also aims to provide a wearable device.
The invention also provides a system for monitoring the health of the rail vehicle driver.
In order to achieve the above object, a method for monitoring the health of a rail vehicle driver is provided in an embodiment of a first aspect of the present invention, and is used in a line integrated management center, the method includes: starting a echoing server of a Netty architecture and starting a multi-device data channel monitoring service thread; acquiring health detection data of rail vehicle drivers transmitted by the equipment data channels in each activation state; and determining that the health of the rail vehicle driver is abnormal according to the health detection data, and giving an alarm.
According to the method for monitoring the health of the rail vehicle drivers, data are collected and transmitted based on a Netty framework, the Netty framework is a high-performance event-driven asynchronous non-blocking IO framework, can be used for building a high-performance HTTP server, is suitable for multiple communication protocols, and is wide in application range. Based on the advantages of more equipment data channels and less optimized threads in the Netty architecture, the method for monitoring the health of the rail vehicle driver occupies less network resources, can realize simultaneous acquisition and parallel transmission of multiple groups of data, and is high in working efficiency and response speed.
In some embodiments of the invention, the health detection data comprises at least one of heart rate values and electrocardiogram data; determining that the health of the rail vehicle driver is abnormal according to the health detection data, and giving an alarm prompt, wherein the alarm prompt comprises the following steps: if the heart rate value is determined to be beyond the range of the normal heart rate value of the human body, performing primary alarm prompt; and determining that ST segment abnormality occurs in the electrocardiogram infarction region according to the electrocardiogram data, and performing secondary alarm prompt, wherein the emergency state of the secondary alarm prompt is greater than that of the primary alarm prompt.
In some embodiments of the invention, after the echoing server of the Netty framework is started and the multi-device data channel listening service thread is started, the method further comprises: detecting whether each equipment data channel has a connection request or not; determining a target device data channel with a connection request; performing handshake connection through the target device data channel, and starting Socket connection of the target device data channel, so that the target device data channel is in an activated state.
In some embodiments of the invention, the method further comprises: and receiving manual alarm information of abnormal health of the rail vehicle driver through the equipment data channel in any activation state, and then giving an alarm prompt.
In some embodiments of the invention, the method further comprises: establishing an ActiveMQ server; and sending the information of the alarm prompt to the ActiveMQ server so as to prompt on a front-end interface.
In order to achieve the above object, a line integrated management center according to an embodiment of a second aspect of the present invention includes: at least one processor employing a Netty architecture; a memory communicatively coupled to the at least one processor; wherein the memory has stored therein a computer program executable by the at least one processor, the computer program when executed by the at least one processor implementing the method of monitoring health of a rail vehicle driver as claimed in any one of the above; and the prompting device is connected with the at least one processor and used for alarming and prompting.
The integrated circuit management center provided by the embodiment of the invention comprises at least one processor and a memory, wherein the processor adopts a Netty architecture, and can monitor the health states of a plurality of rail vehicle drivers in real time when a plurality of rail vehicles run simultaneously. The memory stores a computer program which can be executed by the processor, and when the computer program runs, the computer program can acquire data in the comprehensive management center of the railway vehicle and analyze and calculate the data, so that the method for monitoring the health of the railway vehicle driver in any embodiment can be realized, the method can be directly applied to the existing comprehensive management center of the railway vehicle, multiple groups of data can be acquired and transmitted in parallel, the working efficiency is high, and the response speed is high.
In order to achieve the above object, a wearable device according to an embodiment of a third aspect of the present invention includes: a device body adapted to be worn on a rail vehicle driver; the detection module is arranged on the equipment body and is used for collecting health detection data of the rail vehicle driver; and the wireless communication module is arranged on the equipment body and used for transmitting the health detection data through a track wireless network.
According to the wearable device provided by the embodiment of the invention, the device body can be directly worn on the rail vehicle driver, the detection module can acquire health detection data of the rail vehicle driver in real time to monitor the health state of the rail vehicle driver in real time, the data provided by the detection module is directly effective, the wireless communication module transmits the data in the form of sending and receiving wireless signals, the data transmission cost is low, the wireless communication module can also send the health detection data to the echoing server through a rail wireless network, the occupied network resources are low, and the transmission speed is high.
In some embodiments of the invention, the wearable device comprises a wrist worn detector, the detection module being configured to detect a heart rate value and electrocardiogram data of the rail vehicle driver.
In some embodiments of the invention, the wearable device further comprises: and the manual alarm module is arranged on the equipment body and used for sending the manual alarm information of the abnormal health of the rail vehicle driver when receiving the operation instruction of the rail vehicle driver.
In order to achieve the above object, a system for monitoring the health of a rail vehicle driver according to a fourth aspect of the present invention comprises: the integrated circuit management center of the embodiment; and each wearable device is connected with a device data channel of the line integrated management center through a track wireless network.
According to the system for monitoring the health of the rail vehicle driver, the Netty framework is applied to the comprehensive rail vehicle management center, wherein the Netty framework is provided with the echoing server and the multi-device data channel monitoring service thread, the system is applicable to various communication protocols, the application range is wide, the comprehensive rail vehicle management center can be used for carrying out parallel acquisition, transmission and analysis on detection data of a plurality of wearable devices through the multi-device data channels, the health states of a plurality of rail vehicle drivers are monitored in real time, and when the abnormal health of the rail vehicle drivers is determined, an alarm prompt is timely carried out, traffic accidents caused by the abnormal health of the drivers are avoided, and the safety of the rail vehicles is improved. The system for monitoring the health of the rail vehicle driver has the advantages of more equipment data channels, fewer threads, less occupied network resources, capability of simultaneously acquiring and transmitting multiple groups of data in parallel, high working efficiency and high response speed.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a flow chart of a method of monitoring the health of a rail vehicle driver according to one embodiment of the present invention;
FIG. 2 is a flow chart of a method of monitoring the health of a rail vehicle driver according to another embodiment of the present invention;
FIG. 3 is a flow chart of a method of monitoring the health of a rail vehicle driver according to yet another embodiment of the present invention;
FIG. 4 is a flow chart of a method of monitoring the health of a rail vehicle driver according to yet another embodiment of the present invention;
FIG. 5 is a flow chart of a method of monitoring the health of a rail vehicle driver according to yet another embodiment of the present invention;
FIG. 6 is a block diagram of a line integrated management center according to one embodiment of the present invention;
FIG. 7 is a block diagram of a wearable device according to one embodiment of the invention;
FIG. 8 is a block diagram of a system for monitoring the health of rail vehicle drivers in accordance with one embodiment of the present invention;
FIG. 9 is a schematic illustration of a data processing process of a system for monitoring the health of rail vehicle drivers according to one embodiment of the present invention;
FIG. 10 is a schematic illustration of a data processing process of a system for monitoring the health of rail vehicle drivers according to another embodiment of the present invention.
Reference numerals:
a system 100 for monitoring the health of rail vehicle drivers;
a line integrated management center 10 and a wearable device 20;
the device comprises a processor 11, a memory 12, a prompting device 13, a device body 21, a detection module 22, a wireless communication module 23 and a manual alarm module 24.
Detailed Description
Embodiments of the present invention will be described in detail below, the embodiments described with reference to the drawings being illustrative, and the embodiments of the present invention will be described in detail below.
A method of monitoring the health of a rail vehicle driver according to an embodiment of the invention is described below with reference to fig. 1-5.
Urban rail vehicles such as buses, subway systems and the like can communicate with a line comprehensive management center through a rail wireless network, and the line comprehensive management center can monitor, manage and dispatch a plurality of urban pipeline vehicles on a line. In the embodiment of the invention, equipment for collecting health data of drivers, such as wearable equipment, is worn on the rail vehicle drivers to collect health detection data of the drivers, and the health detection data of a plurality of rail vehicle drivers are sent to a comprehensive line management center through the corresponding wearable equipment. The method for monitoring the health of the rail vehicle driver provided by the embodiment of the invention can be used for a comprehensive line management center, and the method for monitoring the health of the rail vehicle driver provided by the embodiment of the invention is described by taking the comprehensive line management center side.
Fig. 1 is a flowchart of a method for monitoring the health of a rail vehicle driver according to an embodiment of the present invention, and as shown in fig. 1, the method for monitoring the health of a rail vehicle driver according to an embodiment of the present invention at least includes steps S1-S3, which are described as follows.
S1, starting the echo server of the Netty architecture and starting the multi-device data channel monitoring service thread.
The Netty architecture is an asynchronous event-driven network application framework and can be used for developing high-performance servers and clients. The architecture is based on a network communication framework developed by NIO (non-blocking I/O) and can be used for establishing connection of bottom layers such as TCP (Transmission Control Protocol), so that a high-performance HTTP server can be established based on the Netty architecture, and the Netty architecture has the advantages of strong capability of concurrent data processing of a server and a client, good data encapsulation and high Transmission speed. The Netty architecture supports HTTP, WebSocket (full duplex communication Protocol based on TCP), Binary TCP (Binary transmission control Protocol), and UDP (User Datagram Protocol), and is suitable for various communication protocols. The Netty architecture has been used by many high-performance projects as a Socket bottom layer foundation, where a Socket is an intermediate software abstraction layer for an application layer to communicate with a TCP/IP (Transmission Control Protocol/Internet Protocol) Protocol family, and is a basic operation unit for supporting path communication of the TCP/IP Protocol. The TCP/IP protocol suite refers to a cluster of protocols that enable the transfer of information between multiple different networks.
In the embodiment, a echoing server is established in a Netty architecture of the line integrated management center to serve as a data detection server, a multi-device data channel monitoring service thread and a unique information processing thread are established at the same time, and health abnormal information reporting of a plurality of device data channels and control command issuing operation of the server can be realized at the same time.
Specifically, a setting tool may be used to configure a device for monitoring the health of the rail vehicle driver, for example, a wearable device worn by each rail vehicle driver, and for example, an IP (Internet Protocol) address, a port, a transmission rate, and other network configuration values of a line integrated management center are set to the device for monitoring the health of the rail vehicle driver, so as to ensure that the device can be located in a system with the rail transit local area network and can communicate with the line integrated management center network, so as to monitor a connection request sent by the device for monitoring the health of the rail vehicle driver. The server side of the integrated circuit management center is started along with the web server system, the echoing server is started simultaneously, when the echoing server initiates connection or response of a plurality of devices for monitoring the health of rail vehicle drivers, the echoing server can return the integrated information to the plurality of devices for monitoring the health of the rail vehicle drivers, and meanwhile, the multi-device data channel monitoring service thread is started, so that multiple groups of data can be acquired and transmitted in parallel, and the work efficiency is high.
And S2, acquiring the health detection data of the rail vehicle driver transmitted by the equipment data channel in each activated state.
When the multiple equipment data channels are connected and kept unobstructed, the line comprehensive management center can start a fixed thread, regularly sends a health inquiry command to multiple equipment for monitoring the health of rail vehicle drivers, such as wearable equipment, and obtains health detection data of the rail vehicle drivers in a preset time period after the multiple equipment for monitoring the health of the rail vehicle drivers receives the command.
In some embodiments, the health detection data includes at least one of heart rate values and electrocardiogram data, wherein the real-time heart rate value detection data and electrocardiogram data are capable of substantially feeding back a heart state of the person. The equipment for monitoring the health of the rail vehicle driver can adopt wearable equipment such as a wrist strap type heart rate electrocardiogram detector and the like, can detect the detection data of the heart rate value in real time and provide electrocardiogram data, wherein a WI-FI (Wireless local area network) module can be integrated into the equipment for monitoring the health of the rail vehicle driver, the health detection data of the rail vehicle driver can be obtained in real time, and emergency information is sent to a line integrated management center through an equipment data channel of a Netty framework, so that the cost is low.
And S3, determining that the health of the rail vehicle driver is abnormal according to the health detection data, and giving an alarm.
Specifically, the equipment for monitoring the health of the rail vehicle driver responds to the inquiry health command, acquires the heart rate value and electrocardiogram data of the rail vehicle driver and sends the acquired data to the line comprehensive management center, and the line comprehensive management center analyzes the received health detection data. Specifically, the range of the normal value of the heart rate of the human body is greater than or equal to 60 and less than or equal to 100, if the heart rate value of the rail vehicle driver is detected to be within the range of the normal value of the heart rate of the human body, the heart state of the rail vehicle driver is determined to be a normal state, and information that the heart state of the rail vehicle driver is normal is returned to the echoing server. And if the heart rate value is determined to be beyond the range of the normal heart rate value of the human body, performing primary alarm prompt. Specifically, if the heart rate value is detected to be lower than 60 or larger than 100, it is determined that the heart rate of the rail vehicle driver is abnormal, and a first-level alarm mark state is reported to a echoing server of the line comprehensive management center, so that first-level alarm prompt is performed.
And if the ST segment abnormality of the electrocardiogram infarction area is determined according to the electrocardiogram data, performing secondary alarm prompt. For example, when a rail vehicle driver has a myocardial infarction, the main manifestations of electrocardiogram data are the ST segment in the infarct area and the evolution process of the T wave, and the ST segment T wave mainly reflects the recording of diastole on the body surface electrocardiogram. The elevation of the ST segment merges with the ascending branch of the T wave to form a unidirectional curve with the arch facing upward. Then, along with the progress of the disease condition, abnormal Q waves can appear, the time limit of the Q waves is more than 0.04 second, so that the condition that sudden abnormal changes occur during the heart work of the current rail vehicle driver can be considered, the state of a secondary alarm mark is reported to a echoing server of a line comprehensive management center, and secondary alarm prompt is further carried out.
The emergency state of the secondary alarm prompt is larger than the primary alarm prompt, that is, when the secondary alarm prompt appears, the abnormal health state of the rail vehicle driver is serious, and corresponding emergency operation needs to be performed in time to avoid serious rail vehicle accidents.
According to the method for monitoring the health of the rail vehicle driver, data collection and transmission are carried out based on a Netty framework, the Netty framework is a high-performance event-driven asynchronous non-blocking IO framework, can be used for building a high-performance HTTP server, is suitable for various communication protocols, and is wide in application range, a echoing server and a multi-device data channel monitoring service thread are arranged in the Netty framework, the health state of a plurality of rail vehicle drivers can be monitored in real time and in parallel when a plurality of rail vehicles run simultaneously, and the advantages that the number of device data channels in the Netty framework is large and the number of optimized threads is small are used.
In some embodiments of the present invention, as shown in fig. 2, there is a flowchart of a method for monitoring the health of a rail vehicle driver according to another embodiment of the present invention, wherein after the echoing server of the Netty architecture is started and the multi-device data channel listening service thread is started, the method for monitoring the health of a rail vehicle driver further comprises steps S11-S13, which are described as follows.
S11, detecting whether there is connection request in each device data channel.
Specifically, after the echoing server is started and the multi-device data channel monitoring service thread is started, the echoing server can detect whether each device data channel has a connection request sent by a device for monitoring the health of a rail vehicle driver.
And S12, determining the data channel of the target device with the connection request. The echoing server detects that equipment for monitoring the health of a rail vehicle driver sends a connection request, and marks an equipment data channel corresponding to the sent connection request as a target equipment data channel.
And S13, performing handshake connection through the target device data channel, and starting Socket connection of the target device data channel, so that the target device data channel is in an activated state.
The echoing server filters effective connection information after acquiring the connection request, and performs handshake connection with equipment for monitoring the health of the rail vehicle driver through the target equipment data channel, so that Socket connection of the multi-equipment data channel is started. That is, when the device for monitoring the health of the rail vehicle driver actively establishes a connection with the integrated line management center, the corresponding device data channel is active. When the equipment for monitoring the health of the rail vehicle driver transmits data with the line integrated management center, the echoing server supports the transmission of asynchronous multi-channel single-thread processing information, so that a plurality of equipment for monitoring the health of the rail vehicle driver can simultaneously initiate Socket connection to the line integrated management center.
In some embodiments of the present invention, fig. 3 may describe a process of data transmission and data analysis between the device for health of a rail vehicle driver and a line integrated management center according to an embodiment of the present invention, and fig. 3 is a flowchart of a method for monitoring health of a rail vehicle driver according to another embodiment of the present invention, specifically, the line integrated management center and the data analysis process include steps S101 to S112, which are described in detail below.
S101, starting the comprehensive background system, and watching the display-back server for service, namely starting the display-back server of the Netty framework by the line comprehensive management center.
S102, starting a multi-device data channel monitoring service thread.
And S103, judging whether the multi-device data channel is in an activated state, if the judgment result is yes, executing the step S105, and if the judgment result is no, executing the step S116.
And S104, reporting health detection data, namely reporting a heart rate value and electrocardiogram data, by the equipment for monitoring the health of the rail vehicle driver.
And S105, receiving the reported health detection data.
And S106, updating the equipment state to be a working state.
It can be understood that the echoing server receives the reported heart rate value and electrocardiogram data through the multi-device data channel, and marks the corresponding device for monitoring the health of the rail vehicle driver as a working state.
And S107, analyzing and reporting the heart rate value and the electrocardiogram data.
And S108, analyzing the health detection data, judging whether the health detection data is abnormal or not, if the judgment result is yes, executing the step S108, and if the judgment result is no, executing the step S111.
And S109, the background personnel receive the alarm prompt.
And S110, processing the emergency event.
And S111, writing the health data of the driver.
And S112, refreshing alarm information at the front end regularly.
In other embodiments, the data transmission between the device for monitoring the health of the rail vehicle driver and the integrated line management center further specifically comprises steps S113 to S116.
And S113, starting the service of the connection state of the background and the equipment, namely establishing connection between the echoing server and the healthy equipment of each rail vehicle driver.
And S114, acquiring all the line monitoring devices by the background, namely after the echoing server is started and the multi-device data channel monitoring service thread is started, the echoing server can detect the healthy device information of each rail vehicle driver.
And S115, initializing the working state of the equipment.
And S116, updating the equipment to be in a non-operating state. It can be understood that, when it is determined that the multi-device data channel is in the inactive state, if the active state information of the multi-device data channel is not reported in the predetermined time threshold, the device is updated to the inactive state, and step S110 is further executed to process the emergency event.
According to the method for monitoring the health of the rail vehicle drivers, provided by the embodiment of the invention, the equipment for monitoring the health of the rail vehicle drivers can detect the heart rate value and electrocardiogram data of the rail vehicle drivers in real time, and after the Netty framework starts the echo server and the multi-equipment data channel monitoring service thread, the health states of a plurality of rail vehicle drivers can be monitored in real time, and emergencies can be responded in time, so that the line integrated management center can realize simultaneous acquisition and parallel transmission of a plurality of groups of data when a plurality of rail vehicles run simultaneously, and the working efficiency is high and the response speed is high. The equipment for monitoring the health of the rail vehicle driver can only acquire the heart rate value and the electrocardiogram data of the rail vehicle driver, the cost is low, the provided data is direct and effective, and the health condition of the rail vehicle driver can be reflected in time.
In some embodiments of the present invention, as shown in fig. 2, the method for monitoring the health of the rail vehicle driver specifically further comprises step S14.
And S14, receiving manual alarm information of abnormal health of the rail vehicle driver through any one equipment data channel in an activated state, and giving an alarm prompt.
Specifically, the process of performing a manual warning on the rail vehicle driver according to an embodiment of the present invention may be described with reference to fig. 4, and fig. 4 is a flowchart of a method for monitoring the health of the rail vehicle driver according to another embodiment of the present invention, wherein the method for monitoring the health of the rail vehicle driver may further include steps S201 to S208, which is described as follows.
S201, starting a playback server by the comprehensive background.
S202, starting a multi-device data channel monitoring service thread.
S203, determining whether the multi-device data channel is in an active state, and if the determination result is "yes", executing step S205.
And S204, manually alarming the abnormal health emergency state of the driver.
And S205, receiving the health emergency alarm state.
And S206, prompting background personnel that the rail vehicle driver monitors abnormity and needs emergency work.
S207, inquiring the abnormal state information table.
And S208, acquiring manual alarm information at regular time and feeding back the information to the front end.
In an embodiment, each device for monitoring the health of the rail vehicle driver is also provided with a manual alarm device such as an emergency button, for example, when the driver feels uncomfortable but cannot be timely detected by the device for monitoring the health of the rail vehicle driver, the driver can manually press the emergency button to alarm, and the manual alarm information directly feeds back information to the echoing server through the device data channel, so that alarm prompt is realized.
In some embodiments of the present invention, as shown in fig. 5, a flowchart of a method for monitoring the health of a rail vehicle driver according to another embodiment of the present invention is provided, wherein the method for monitoring the health of a rail vehicle driver specifically further comprises steps S4 and S5.
And S4, establishing an ActiveMQ server.
The ActiveMQ is an implementation of an open-source Message middleware based on JMS (Java Message service) specification, and the design goal is to provide a standard, Message-oriented and application integration Message communication middleware capable of spanning multiple languages and multiple systems, and the ActiveMQ is often applied to decoupling of system services and pushing of asynchronous messages. Specifically, an ActiveMQ server can be established in the circuit comprehensive management center, the ActiveMQ server is used for discovering reported manual alarm information and directly notifying the ActiveMQ message queue, and a server of the ActiveMQ server performs corresponding emergency treatment after receiving the information, so that front-end personnel can discover the alarm signal.
And S5, sending the information of the alarm prompt to the ActiveMQ server so as to prompt on a front-end interface.
The equipment for monitoring the health of the rail vehicle driver determines the health abnormality of the rail vehicle driver according to the health detection data, and sends a secondary alarm prompt or a primary alarm prompt to the echoing server, the echoing server sends the information of the alarm prompt, such as an ActiveMQ message, to an ActiveMQ server of the line integrated management center after receiving the abnormal data, and the ActiveMQ server can reflect the alarm information to background personnel on a front-end interface in time so as to prompt the background personnel of the abnormal health of the rail vehicle driver and further make corresponding emergency operation. The alarm prompting information comprises first-level alarm prompting information and second-level alarm prompting information.
The information of the alarm prompt also comprises manual alarm information, when a driver alarms through a manual alarm device, the manual alarm information directly feeds back information to the echoing server through a device data channel, the echoing server filters the manual alarm information from the information packet, integrates and packs the manual alarm information, and directly sends an activeMQ message to the activeMQ server, after finding the reported abnormal health manual alarm information, the activeMQ server can directly inform an activeMQ message queue, and a service terminal of the activeMQ server receives the information and carries out corresponding emergency treatment, and timely reflects the alarm information to background personnel on a front-end interface to carry out corresponding emergency operation.
In some embodiments of the present invention, as shown in fig. 6, a block diagram of a integrated circuit management center according to an embodiment of the present invention is shown, wherein the integrated circuit management center 10 includes at least one processor 11, a memory 12 communicatively connected to the at least one processor 11, and a prompting device 13.
At least one processor 11 employs the Netty architecture. The concurrent processing data capacity of the server and the client established based on the Netty architecture is strong, the data encapsulation is good, and the transmission speed is high. Starting a echoing server in the Netty architecture, starting a multi-device data channel monitoring service thread, and reporting health abnormal information of a plurality of device data channels and issuing a control command of a server simultaneously.
Wherein the memory 12 stores a computer program executable by the at least one processor 11, and the at least one processor 11, when executing the computer program, implements the method for monitoring the health of the driver of the rail vehicle according to any one of the above embodiments. The processor 11 can acquire data from the integrated circuit management center 10 for analysis and calculation when executing the computer program stored in the memory 12, for example, the processor 11 can determine health abnormality of the rail vehicle driver according to the acquired health detection data and needs to give an alarm.
The prompting device 13 is connected with at least one processor 11 and is used for alarming and prompting. Specifically, when the processor 11 determines that the health of the rail vehicle driver is abnormal according to the health detection data, the information of the alarm prompt is sent to the prompt device 13, and the prompt device 13 can timely present the alarm information to background personnel such as an ejection window or a warning window on a front-end interface, and can also warn through an indicator light and/or a buzzer so as to make a corresponding emergency operation.
More specifically, when the processor 11 determines that the heart rate value exceeds the normal range of the heart rate of the human body according to the health detection data, primary alarm prompt information is sent to the prompt device 13, and the prompt device 13 performs primary alarm prompt in the modes of voice, characters, images or indicator light flickering and the like. Or, when the processor 11 determines that the ST segment abnormality occurs in the electrocardiogram infarction area according to the electrocardiogram data, the secondary alarm prompt information is sent to the prompt device 13, and the prompt device 13 carries out secondary alarm prompt in a mode of voice, characters, images or indicator light flickering and the like. Wherein, can also set up suggestion device 13 and carry out the suggestion mode difference of one-level warning suggestion operation and second grade warning suggestion operation, for example, set up the suggestion sound difference of the two or pilot lamp colour, scintillation frequency difference etc. so that backstage supporter can distinguish rapidly, and then judge rail vehicle driver's life state, thereby further make corresponding emergency operation.
The integrated management center 10 for the track according to the embodiment of the present invention includes at least one processor 11 and a memory 12, where the processor 11 adopts a Netty architecture, and is capable of monitoring the health status of a plurality of rail vehicle drivers in real time when a plurality of rail vehicles run simultaneously, and the memory 12 stores a computer program executable by the processor 11, and when the computer program runs, the computer program is capable of acquiring data in the integrated management center 10 and analyzing and calculating the data, so as to implement the method for monitoring the health of the rail vehicle drivers according to any of the above embodiments, and can be directly applied to the existing integrated management center 10 for the track, and it is capable of implementing simultaneous acquisition and parallel transmission of a plurality of groups of data, and has high work efficiency and fast response speed.
In some embodiments of the present invention, as shown in fig. 7, it is a block diagram of a wearable device according to an embodiment of the present invention, wherein the wearable device 20 includes a device body 21, a detection module 22, and a wireless communication module 23.
In an embodiment, the above-mentioned equipment of monitoring rail vehicle driver health can be wearable equipment 20, and wearable equipment 20 includes the wrist strap detector, and wherein the wrist strap detector can be including possessing the motion bracelet, intelligent bracelet or the intelligent wrist-watch etc. that detect heart rate and heart electrograph function. The device body 21 of the wearable device 20 is suitable for being worn on a railway vehicle driver, and health detection data of the railway vehicle driver can be detected and monitored in real time.
The detection module 22 is arranged on the equipment body 21, and the detection module 22 is used for collecting health detection data of rail vehicle drivers. In particular, the detection module 22 may be arranged inside the device body 21 for detecting heart rate values and electrocardiogram data of a rail vehicle driver.
The wireless communication module 23 is disposed on the device body 21 and is configured to transmit the health detection data through the orbital wireless network. The wireless communication module 23 may include a WI-FI module integrated inside the device body 21, and may directly transmit a wireless signal containing health detection data to the integrated circuit management center 10, and the integrated circuit management center 10 integrates processing of transmission data and control of the wearable device 20 through an orbital wireless network.
According to the wearable device 20 provided by the embodiment of the invention, the device body 21 can be directly worn on the rail vehicle driver, the detection module 22 can acquire health detection data of the rail vehicle driver in real time to monitor the health state of the rail vehicle driver in real time, the data provided by the detection module 22 is directly effective, the wireless communication module 23 transmits the data in the form of sending and receiving wireless signals, the data transmission cost is low, the wireless communication module 23 can also send the health detection data to the echoing server through a rail wireless network, the occupied network resources are low, and the transmission speed is high.
In some embodiments of the present invention, as shown in fig. 7, the wearable device 20 further includes a manual alarm module 24, and the manual alarm module 24 is disposed on the device body 21 and configured to send a manual alarm message of abnormal health of the rail vehicle driver when receiving an operation instruction of the rail vehicle driver.
The manual alarm module 24 can be an emergency button arranged on the device body 21, when a rail vehicle driver feels that the heart is not comfortable but is not detected by the detection module 22 in time, or the rail vehicle driver feels that the body is not comfortable but is not characterized in heart rate and electrocardiogram, namely, when the detection module 22 cannot detect the heart, the driver can manually press the emergency button to give an alarm, manual alarm information directly feeds back information to the integrated circuit management center 10 through a device data channel, and then the alarm information is reflected to background personnel on a front-end interface in time, so that corresponding emergency operation can be performed.
In some embodiments of the present invention, as shown in fig. 8, which is a block diagram of a system for monitoring health of a rail vehicle driver according to an embodiment of the present invention, the system 100 for monitoring health of a rail vehicle driver includes the integrated circuit management center 10 of the above embodiment and at least one wearable device 20, and each wearable device 20 is connected to one device data channel of the integrated circuit management center 10 through a rail wireless network.
Specifically, the system 100 for monitoring the health of the rail vehicle driver and the working process thereof according to the embodiment of the invention can be described with reference to fig. 9 and 10, wherein fig. 9 is a schematic diagram of the data processing process of the system for monitoring the health of the rail vehicle driver according to one embodiment of the invention; FIG. 10 is a schematic illustration of a data processing process of a system for monitoring the health of rail vehicle drivers according to another embodiment of the present invention.
Specifically, as shown in fig. 9, taking a light rail vehicle running in a rail wireless network as an example, when a rail vehicle driver wears the wearable device 20 to drive the light rail vehicle, the wearable device 20 can communicate with the integrated circuit management center 10 in real time through the rail wireless network. The line integrated management center 10 can send a health query command through the rail wireless network, after receiving the command, the wearable device 20 detects a heart rate value and electrocardiogram data of the rail vehicle driver and uploads the heart rate value and electrocardiogram data to the line integrated management center 10 through the rail wireless network, and the line integrated management center 10 gives an alarm prompt if determining that the health of the rail vehicle driver is abnormal according to the health detection data.
More specifically, as shown in fig. 10, taking the system 100 for monitoring the health of the rail vehicle driver as an example, which includes the line integrated management center 10 and the plurality of wearable devices 20, after the system 100 for monitoring the health of the rail vehicle driver is started, the playback server of the Netty architecture and the multi-device data channel monitoring service thread are started, and handshake connection is performed between the target device data channel and the plurality of wearable devices 20, so as to start Socket connection of the multi-device data channel. Wherein, including device data channel 1, device data channel 2 … device data channel n, a plurality of wearable device 20 include wearable device p1, wearable device p2 … wearable device pn.
An acitviem server at the background of the line integrated management center 10 sends an information acquisition instruction to a echoing server in a Netty architecture, the echoing server responds to the information acquisition instruction to send a health query instruction, the instruction can process transmission information through a scheduling module in the Netty architecture, the module can also generate multi-channel single-thread processing information according to the health query instruction, the multi-channel single-thread processing information is respectively sent to a wearable device p1 and a wearable device p2 … through a device data channel 1 and a device data channel 2 …, the wearable devices p1 and p2 … respectively detect the heart rate value and electrocardiogram data of a corresponding rail vehicle driver and respectively transmit the heart rate value and electrocardiogram data to the EVent Loop Group through the device data channel 1 and the device data channel 2 … through a rail wireless network, the EVent Loop Group collects the acquired health detection data and uploads the collected health detection data to a echoing server in a Netty architecture, the echoing server determines the health abnormality of a rail vehicle driver according to the health detection data, the information of the alarm prompt is sent to an ActiveMQ server, and the ActiveMQ server prompts in a front-end interface so as to realize platform alarm prompt.
According to the system 100 for monitoring the health of the rail vehicle driver, the Netty architecture is applied to the comprehensive rail vehicle management center 10, wherein the Netty architecture is provided with a playback server and a multi-device data channel monitoring service thread, is suitable for various communication protocols, and has a wide application range, the comprehensive rail vehicle management center 10 can be used for collecting, transmitting and analyzing the monitoring data of the wearable devices 20 in parallel through the multi-device data channels, monitoring the health states of the rail vehicle drivers in real time, and giving an alarm prompt in time when the health abnormality of the rail vehicle drivers is determined, so that traffic accidents caused by the health abnormality of the drivers are avoided, and the safety of the rail vehicles is improved. The system 100 for monitoring the health of the rail vehicle driver has the advantages of more equipment data channels, fewer threads, less occupied network resources, capability of simultaneously acquiring and transmitting multiple groups of data in parallel, high working efficiency and high response speed.
Other constructions and operations of the integrated management center 10, the wearable device 20, and the system 100 for monitoring the health of rail vehicle drivers according to embodiments of the present invention are known to those of ordinary skill in the art and will not be described in detail herein.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (6)
1. A method of monitoring the health of rail vehicle drivers, for use in a line complex management center, the method comprising:
starting a echoing server of a Netty architecture and starting a multi-device data channel monitoring service thread;
acquiring health detection data of rail vehicle drivers transmitted by the equipment data channels in each activation state;
determining the abnormal health of the rail vehicle driver according to the health detection data, and giving an alarm prompt;
wherein the health detection data comprises heart rate values and electrocardiogram data;
determining that the health of the rail vehicle driver is abnormal according to the health detection data, and giving an alarm prompt, wherein the alarm prompt comprises the following steps:
if the heart rate value is determined to be beyond the range of the normal heart rate value of the human body, performing primary alarm prompt;
and determining that ST segment abnormality occurs in the electrocardiogram infarction region according to the electrocardiogram data, and performing secondary alarm prompt, wherein the emergency state of the secondary alarm prompt is greater than that of the primary alarm prompt.
2. The method of monitoring the health of rail vehicle drivers of claim 1, wherein after starting the echoing server of the Netty framework and starting the multi-device data channel listening service thread, the method further comprises:
detecting whether each equipment data channel has a connection request or not;
determining a target device data channel with a connection request;
and performing handshake connection through the target equipment data channel, and starting Socket connection of the target equipment data channel, wherein the target equipment data channel is in an activated state.
3. The method of monitoring rail vehicle driver health according to claim 1, further comprising:
and receiving manual alarm information of abnormal health of the rail vehicle driver through the equipment data channel in any activation state, and then giving an alarm prompt.
4. The method of monitoring rail vehicle driver health according to claim 3, further comprising:
establishing an ActiveMQ server;
and sending the information of the alarm prompt to the ActiveMQ server so as to prompt on a front-end interface.
5. A line integrated management center, comprising:
at least one processor employing a Netty architecture;
a memory communicatively coupled to the at least one processor;
wherein the memory has stored therein a computer program executable by the at least one processor, the computer program when executed by the at least one processor implementing the method of monitoring the health of a rail vehicle driver as claimed in any one of claims 1 to 4;
and the prompting device is connected with the at least one processor and used for alarming and prompting.
6. A system for monitoring the health of a rail vehicle driver, comprising:
the integrated circuit management center of claim 5;
each wearable device is connected with one device data channel of the line integrated management center through a track wireless network.
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